National Science Olympiad Forum By SOF Olympiad Trainer - Page 656

User Forum

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4
why is option c not correct?

Ans 2:

Class : Class 9
Option C is correct because Patanwadi breed of goat's wool is used for hosiery and silk is the strongest of all natural fibres [has tensile strength of about 0.5 gigapascals] also quantitatively spider silk is 5 times stonger than steel !

Ans 3:

Class : Class 7
Actually C should be correct cause the sheep and goat shouldn't matter as in the nso guide its given patanwadi breed of goat is used for hosiery.PLEASE CHECK QUES NO:17 chapter fibre to fabric NSO workbook

Ans 4:

Class : Class 9
Option C is incorrect, the reason being that Patanwadi is a breed of sheep, not a goat!

Ans 5:

Class : Class 9
Answer should be c as patanwadi is used for hosiery

Ans 6:

Class : Class 9
how can silk be the strongest of all natural fibres?

Ans 7:

Class : Class 8
Actually the answer is correct. It is mentioned Patanwadi goat not sheep. Please read the question carefully before writting here. Does anyone even know patanwadi goat??!!

Ans 8:

Class : Class 9
OPTION C

Ans 9:

Class : Class 8

Ans 10:

Class : Class 9
Answer for this question is C only!

Ans 11:

Class : Class 3
C

Ans 12:

Class : Class 8
C is the answer they have mentioned it but they are showing it wrong

Ans 13:

Class : Class 9
option c is not correct because its fibers are made of protein which hardens on exposure to air and could be as hard as a strand of steel

Ans 14:

Class : Class 7
The patanwadi breed of goat has been mentioned. The patanwadi breed of sheep is used for hosiery.

Ans 15:

Class : Class 9
option c is not correct because the wool of the Patanwadi breed of sheep is used for hosiery and not the wool of the Patanwadi breed of goat as mentioned in statement (iii)

Ans 16:

Class : Class 8
C is correct as Patanjali is hosiery only.

Ans 17:

Class : Class 9
It's Patanwadi breed of sheep, not goat !!

Ans 18:

Class : Class 8
The answer is C only. Patanwadi wool is used to make hosiery wool only. This answer has pissed me of too much. This is request please change this foolish answer.

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 1
The correct answer is swimming because the safety tool used in swimming is not located on the grid above.

Ans 2: (Master Answer)

Class : Class 1
Answer is Swimming. Helmet is available in the grid and is a safety tool in Cycling, Cricket and Skating.

Ans 3:

Class : Class 4
the correct answer is c because skating cycling and cricket

Ans 4: (Master Answer)

Class : Class 1
Answer is Swimming. Helmet is available in the grid and is a safety tool in Cycling, Cricket and Skating.

Ans 5:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1
Woollen fibres entrap air to keep us warm and burn with the smell of burning hair because they are made from hair of animals like sheep, etc.

Ans 2:

Class : Class 7
D

Ans 3:

Class : Class 4
D

Ans 4:

Class : Class 5
D = woollend

Post Your Answer

Subject :NSO    Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Answer is A. Walnut is rich in Omega 3 because it help us to develop our brain espically kids.

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Ans=y Because the small intestine help to more digested

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8
option a

Ans 3:

Class : Class 8

Ans 4:

Class : Class 7

Ans 5:

Class : Class 5
Option A

Ans 6:

Class : Class 7

Ans 7:

Class : Class 7
Option a is correct

Ans 8:

Class : Class 7

Ans 9:

Class : Class 7

Ans 10:

Class : Class 4
Option a is correct but disaccharides aren’t enzymes

Ans 11:

Class : Class 7

Ans 12:

Class : Class 8
answer A is correct

Ans 13:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Option D : (ii), (i), (iv), (iii), (v)

Ans 2:

Class : Class 7
Correct Answer- D

Ans 3:

Class : Class 8
option d

Ans 4:

Class : Class 7
why not d

Post Your Answer